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Under Armour Men's Packaged Base 4.0 Crew Neck Top - Moosejaw
 
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Under Armour Men's Packaged Base 4.0 Crew Neck Top
Black / Pitch Gray
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Under Armour Men's Packaged Base 4.0 Crew Neck Top

Under Armour Men's Packaged Base 4.0 Crew Neck Top is rated 3.7 out of 5 by 57.
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Product Description
Item No.   10459769
4 Way Stretch
Breathable
Quick Drying
Moisture Wicking Materials

FEATURES of the Under Armour Men's Packaged Base 4.0 Crew Neck Top

  • UA BASE 4.0 extreme baselayer-extreme warmth, even in the extreme cold
  • Soft, brushed grid interior traps air against your skin, closely managing your body's microclimate to keep you warm and comfortable
  • Material wicks sweat and dries really fast
  • 4 Way stretch construction moves better in every direction
  • 1/4 Zip design allows you to dump excess heat quickly and efficiently

Fabric Details

  • 81% Polyester, 19% Elasterell P

Product Specifications
Primary Fabric: Polyester
Features: Moisture Wicking, Thumbholes, 4-Way Stretch, Quick Drying
Disclaimer: We only ship this brand to US Addresses.
Gender: Mens
Best Use: Winter Camping, Hiking
Fit Type: Slim Fit
Sleeve Length: Long Sleeve
Shirt Style: Crew
Product Reviews
Rated 3 out of 5 by from WHY would you all change a perfect design It's not even warm as the old ones anymore. PLEASE change back to the old design. I'm so disapp piointed.
Date published: 2022-11-20
Rated 5 out of 5 by from Fantastic quality Purchased this for colder weather working outside & sporting events. Fits as expected and super soft inside. Great quality and keeps you warm!!!
Date published: 2022-11-08
Rated 1 out of 5 by from Disappointed to see they've changed I have an old set of 4.0 from 2015 with the square grid pattern, they're super warm and comfortable. I was hoping to pick up more so I purchased a new pair and was disappointed to find out they've changed the design. Definitely feels like a downgrade with the new design, less warm, and surprisingly a worse fit..
Date published: 2022-11-04
Rated 4 out of 5 by from Excellent Product but not that durable. This Crew Baselayer works really well in colder conditions. It's not perfect but you will definitely not be freezing if you wear this. Probably the only downside I've found is that it does tend to wear in the wash, and it will last you a maximum of 6 months and maybe only 3 if you wear it every day. I would recommend pairing this Crew with a Thicker Top like a Sweater to maximize it's benefits. If you wear this Crew with a Thinner Shirt in cold conditions you're going to feel the cold a bit.
Date published: 2022-10-10
Rated 5 out of 5 by from Product is great for the cold! [This review was collected as part of a promotion.] Couldn’t ask for a better under garment, it’s flexible yet strong and Is a great base layer! Id definitely recommend to anyone who has to deal with the cold
Date published: 2022-03-12
Rated 5 out of 5 by from cold weather gear [This review was collected as part of a promotion.] the item is a necessity in the midwest winter months because of the ability to keep the body warm
Date published: 2022-03-11
Rated 1 out of 5 by from Disappointing!! Bought the 4.0 crew tops believing the hype but unfortunately it did not live to my expectations. It did not keep me warm or helped retain heat, I have 12 year old Coldgear Tactical crew tops that are thinner and warmer than the 4.0. Too bad I already washed them so I can’t return them, bummer.
Date published: 2022-03-01
Rated 5 out of 5 by from Quality Comfort Durability [This review was collected as part of a promotion.] I bought my first set of 4.0 baselayer in 2014 and wore them every single day in the wet cold. We pressure washed farm equipment & these babies changed my life! I still have my first set; not a tear or rip & just as solid as ever. I grabbed a second set, so I didn’t have to do laundry as often. 4.0 for life!
Date published: 2022-02-22
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Size Guide

Under Armour Men's Tops

SIZE XS S M L XL XXL 3XL 4XL 5XL
Chest 31 - 34" 34 - 37" 37 - 41" 41 - 44" 44 - 48" 48 - 52" 52 - 56" 56 - 60" 60 - 64"
Waist 28 - 29" 29 - 31" 31 - 34" 34 - 37" 37 - 41" 41 - 45.5" 45.5 - 50" 50 - 54.5" 54.5 - 59"

HOW to MEASURE
Chest / Bust: Place the tape measure under your arms at the fullest part of your chest, wrap around your body until your fingers meet and mark the measurement.

Waist: Measure around your natural waistline-right above your hips. Be careful not to squeeze too tight to allow a little give.

UNDER ARMOUR FIT GUIDE
COMPRESSION FIT: Ultra-tight, second-skin fit that keeps you locked in & makes you feel like you can do anything.

FITTED FIT: A slimmer, athletic cut that allows total mobility but eliminates the bulk of extra fabric.

LOOSE FIT: Fuller cut for complete comfort, total range of motion & greater breathability.